The company polled 2,000 drivers, broken into four categories: drivers of economy cars, midsize, sport-utility vehicles and luxury (like BMW 7-series of Mercedes m Class).

公司调查了2,000名司机，分为四类：经济型、中型、运动型多功能汽车(SUV)和豪华型汽车(如宝马7系或梅赛德斯m级汽车)司机。

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Sales of the midsize luxury cars, which are offered in conventional and gas-electric hybrid versions, have nearly doubled so far this year compared with 2012.

WSJ: Toyota to produce luxury Lexus model at Ky. plant

It will give users of midsize, economy, and luxury GM cars and trucks voice access to e-mail, plus information retrieval from the Web.

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